Switch to anvil-ksp fork fully (#1126)

Anvil upstream is more or less unusable in K2 atm yet removing the KSP
hooks that existed before, so need to move fully over to the KSP fork.

---------

Co-authored-by: Zac Sweers <[email protected]>

gradle/libs.versions.toml

@@ -1,7 +1,7 @@
 [versions]
 agp = "8.7.3"
 agpAlpha = "8.9.0-alpha04"
-anvil = "2.5.0-beta11"
+anvil = "0.4.0"
 # Release notes: https://asm.ow2.io/versions.html
 asm = "9.7.1"
 bugsnagGradle = "8.1.0"
@@ -95,7 +95,7 @@ coroutines-test = { module = "org.jetbrains.kotlinx:kotlinx-coroutines-test" }
 detekt = { module = "io.gitlab.arturbosch.detekt:detekt-core", version.ref = "detekt" }
 develocity-agent-adapters = "com.gradle:develocity-gradle-plugin-adapters:1.0.4"
 gradleLints = "androidx.lint:lint-gradle:1.0.0-alpha02"
-gradlePlugins-anvil = { module = "com.squareup.anvil:gradle-plugin", version.ref = "anvil" }
+gradlePlugins-anvil = { module = "dev.zacsweers.anvil:gradle-plugin", version.ref = "anvil" }
 gradlePlugins-bugsnag = { module = "com.bugsnag:bugsnag-android-gradle-plugin", version.ref = "bugsnagGradle" }
 gradlePlugins-compose = { module = "org.jetbrains.compose:compose-gradle-plugin", version.ref = "compose-jb-stable" }
 gradlePlugins-composeCompiler = { module = "org.jetbrains.kotlin:compose-compiler-gradle-plugin", version.ref = "kotlin" }